@misc{indiciae24ec311c5791,
  title = {Cost-effective preoperative laboratory testing.},
  author = {M F Roizen},
  year = {1994},
  doi = {10.1001/jama.271.4.319a},
  url = {https://pubmed.ncbi.nlm.nih.gov/8295297/},
  note = {Source identifier: 8295297}
}